Oracle Java Certification - OCA | Variables in Java | #java #certification #tutorial #corejava

Timestamps:
0:00 Introduction
0:37 Creating Variables
2:23 Declaring Multiple Variables
3:54 Exam Questions Examples
10:40 Identifiers
12:46 Examples of valid and invalid identifiers
18:18 local variables
19:10 Exam questions examples
24:18 Class and instance variables
26:08 Default Initialization values

Hi Guys, this is the Seventh lecture in the OCA and OCP Certification preparation series, this video covers concepts regarding variables like initializing multiple variables, local, instance and class variables, identifiers and tricky questions regarding these topics which may come in the exam, I hope you like the video!

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#1Z0-808 #objects #chatgpt #primitive #interview #technology #coding #variablesinpython #variables #classvariables #instance #identifiers #learningisfun

[wnstnn]

16:25 you made a small error:
1. Pascal Case:
In Pascal case, the first letter of each word is capitalized, including the first word.
Example: MyVariableName, GetUserData, CalculateTotalSum
2. Camel Case:
In camel case, the first letter of the first word is lowercase, while the first letter of each subsequent word is capitalized.
Example: myVariableName, getUserData, calculateTotalSum

[ruwanwedisa]

Thank you for your effort brother. You have great teaching skills

[dmh]

Four years of college and I couldn’t figure it out. After looking at your videos the lightbulb 💡 turned on. I’m so happy. Finally got it. You need to be a professor for this topic. So many professors get it wrong. Is there a way you can improve the video quality - 7 and above the quality starts decreasing